WangGuangxin commented on a change in pull request #23460: [SPARK-26544][SQL]
Escape string to keep alignment with hive
URL: https://github.com/apache/spark/pull/23460#discussion_r260575298
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/HiveResultSuite.scala
##########
@@ -44,4 +45,11 @@ class HiveResultSuite extends SparkFunSuite with
SharedSQLContext {
val tpe = new ExamplePointUDT()
assert(HiveResult.toHiveString((point, tpe)) === "(50.0, 50.0)")
}
+
+ test("SPARK-26544: toHiveString correctly escape map type") {
+ val m = Map("log_pb" -> """{"impr_id":"20181231"}""", "request_id" ->
"001")
Review comment:
I've added one more case to cover special chars like `\b \t \n \r` and `\u`
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